156969328000

素因数分解:

$2^7\times 5^3\times {\mathrm{2671}}^1\times {\mathrm{3673}}^1$

素因数の和:6373

約数の個数: 128

約数和(自身を含む): 390517395840

約数和(自身を除く): 233548067840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 2671, 3200, 3673, 4000, 5342, 7346, 8000, 10684, 13355, 14692, 16000, 18365, 21368, 26710, 29384, 36730, 42736, 53420, 58768, 66775, 73460, 85472, 91825, 106840, 117536, 133550, 146920, 170944, 183650, 213680, 235072, 267100, 293840, 333875, 341888, 367300, 427360, 459125, 470144, 534200, 587680, 667750, 734600, 854720, 918250, 1068400, 1175360, 1335500, 1469200, 1709440, 1836500, 2136800, 2350720, 2671000, 2938400, 3673000, 4273600, 5342000, 5876800, 7346000, 8547200, 9810583, 10684000, 11753600, 14692000, 19621166, 21368000, 29384000, 39242332, 42736000, 49052915, 58768000, 78484664, 98105830, 156969328, 196211660, 245264575, 313938656, 392423320, 490529150, 627877312, 784846640, 981058300, 1226322875, 1255754624, 1569693280, 1962116600, 2452645750, 3139386560, 3924233200, 4905291500, 6278773120, 7848466400, 9810583000, 15696932800, 19621166000, 31393865600, 39242332000, 78484664000, 156969328000]

約数ペア:

[(1, 156969328000), (2, 78484664000), (4, 39242332000), (5, 31393865600), (8, 19621166000), (10, 15696932800), (16, 9810583000), (20, 7848466400), (25, 6278773120), (32, 4905291500), (40, 3924233200), (50, 3139386560), (64, 2452645750), (80, 1962116600), (100, 1569693280), (125, 1255754624), (128, 1226322875), (160, 981058300), (200, 784846640), (250, 627877312), (320, 490529150), (400, 392423320), (500, 313938656), (640, 245264575), (800, 196211660), (1000, 156969328), (1600, 98105830), (2000, 78484664), (2671, 58768000), (3200, 49052915), (3673, 42736000), (4000, 39242332), (5342, 29384000), (7346, 21368000), (8000, 19621166), (10684, 14692000), (13355, 11753600), (14692, 10684000), (16000, 9810583), (18365, 8547200), (21368, 7346000), (26710, 5876800), (29384, 5342000), (36730, 4273600), (42736, 3673000), (53420, 2938400), (58768, 2671000), (66775, 2350720), (73460, 2136800), (85472, 1836500), (91825, 1709440), (106840, 1469200), (117536, 1335500), (133550, 1175360), (146920, 1068400), (170944, 918250), (183650, 854720), (213680, 734600), (235072, 667750), (267100, 587680), (293840, 534200), (333875, 470144), (341888, 459125), (367300, 427360)]